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x in (-oo:+oo)
((a/(-2))*b^3)^3 = 0
-1/8*a^3*b^9 = 0
x naleu017Cy do R
x in (-oo:+oo)
| x^2-4.5x+18=0 | | (2x+5)+(3x+25)=90 | | 2x^4+2x^3-12x^2=0 | | (4x-10)/5 | | f(5)=-2(5)+4 | | (5x+20)+(4x+25)=180 | | y=(4x-10)/5 | | 2x^(12/21)(4x^(28/21)) | | -11=3y+4 | | 9d+19d= | | (2x+5)+(3x-5)=90 | | 4x^2-10x+25=10 | | -16=9(5-6w)-7w | | (x+1)=(x-1) | | 2x+5=9x-3 | | (v-2)(v+5)= | | 4-7x=8x+5 | | 2n+2.8=5.4 | | (4x+10)+(x+5)=90 | | 5+5*5= | | 5(y+2)+y=3(y-1)+1 | | x^2-(2/3)-(26/9)=0 | | (3x+15)+(7x-13)=180 | | 6x-30=62+4x | | (5z+1)(5-z)=0 | | -5x+4y=9 | | 6(5-z)/5=-z | | -3x+2y+z=-6 | | 5x+18=15x-19 | | (4x+12)=16 | | 7t=12x-61 | | (8-5)/2^3 |